From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.2 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_MUTT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id DB089C31E4B for ; Fri, 14 Jun 2019 10:43:04 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id BD603208CA for ; Fri, 14 Jun 2019 10:43:04 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727164AbfFNKnD (ORCPT ); Fri, 14 Jun 2019 06:43:03 -0400 Received: from sauhun.de ([88.99.104.3]:52116 "EHLO pokefinder.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726873AbfFNKnD (ORCPT ); Fri, 14 Jun 2019 06:43:03 -0400 Received: from localhost (p5486CF81.dip0.t-ipconnect.de [84.134.207.129]) by pokefinder.org (Postfix) with ESMTPSA id 9DB202CF690; Fri, 14 Jun 2019 12:42:57 +0200 (CEST) Date: Fri, 14 Jun 2019 12:42:52 +0200 From: Wolfram Sang To: Christoph Hellwig Cc: Yoshihiro Shimoda , joro@8bytes.org, axboe@kernel.dk, ulf.hansson@linaro.org, wsa+renesas@sang-engineering.com, iommu@lists.linux-foundation.org, linux-block@vger.kernel.org, linux-mmc@vger.kernel.org, linux-renesas-soc@vger.kernel.org Subject: Re: [RFC PATCH v6 5/5] mmc: queue: Use bigger segments if IOMMU can merge the segments Message-ID: <20190614104252.GA2245@kunai> References: <1560421215-10750-1-git-send-email-yoshihiro.shimoda.uh@renesas.com> <1560421215-10750-6-git-send-email-yoshihiro.shimoda.uh@renesas.com> <20190614072459.GD8420@lst.de> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="OXfL5xGRrasGEqWY" Content-Disposition: inline In-Reply-To: <20190614072459.GD8420@lst.de> User-Agent: Mutt/1.10.1 (2018-07-13) Sender: linux-block-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-block@vger.kernel.org --OXfL5xGRrasGEqWY Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable > > + host->can_merge =3D 1; > > + else > > + host->can_merge =3D 0; > > + >=20 > can_merge seems a little too generic a name to me. Maybe can_iommu_merge? Ack. --OXfL5xGRrasGEqWY Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEOZGx6rniZ1Gk92RdFA3kzBSgKbYFAl0DeicACgkQFA3kzBSg Kbai+A//TXe/UTCawLN26OjHt2UucUCPMqPhYULQbICoNMwgmVUqX54DWzikDx5o A9NBpSff++FwU4hkdh80DQfdR4//S3uTQZnf0ZlND4AGFLKOCCSdZwsDCg3o8sAe /Oc4pJa8BPV2W72PVKyZK+qFw5e5GFzC9jehlDHVWSI3/w08lICPzX2ogz5teYVn 8cmYjuaj9y6gibmMbRj/rgv3WvGn1jr2rjc+ekpZS5V/YlYqeUI3/5fp7n4Bit8X OVQBXCcf6Z5oqVs+tio/MhA801qPykJvCwIrnsN9FN4P1C2iUZ72ynZ9z47jfxp2 MHAyV0h7glizA51S0YUqqW9ZeUIp2EKO6rPULVDlu4vxLtbELU0y8Yp5WmB6aJ4L dRXpygqseWNgf9MlCFTT56L2VVVFnty/3Bm0f/LNiA+98XM103+bUsk3Y9nU9GnS SBUEQbxyBnIt2JDhS978XAQWWNcy1Q1cyfj4Y4ywGatkCip7RjXC8jl2YQmOF7c9 sf+FIrEziEJKfWWXjtbz8NeWHFMsIt1GbP3+ICCgykgU5jrtGMhE8Xr/w1GV4RQ6 MPMdY2g9BwHGr27IVqCK0cHjs6mT4VRCH5NOEDdakN3FOmTXwFLsMEo2TXiSPjPa TMMucF0Vlrt8S5/SuQQfz5L5JTRsr7RzLbOiV4mzDi00znetCwM= =nycl -----END PGP SIGNATURE----- --OXfL5xGRrasGEqWY--